> For the complete documentation index, see [llms.txt](https://whitepaper.avaxtars.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.avaxtars.com/fundamentals/devices/cold-fusion-generator-cfg.md).
# Cold Fusion Generator (CFG)
* Players will be able to buy 1 CFG per account at the moment.
* The base price for CFG is 0.5 $AVXT.
* CFGs will be bought as Level 0.
* Players need to upgrade CFG to level 1 to start to use.
* Upgrading a CFG into Level 1 requires only 1 Scientist nothing else.
* Locking a scientist into CFG and paying the upgrade cost with $ENXT will upgrade it to next levels beyond 1.
* The required amount of scientists to upgrade CFG is 1 and the required $ENXT is 25 for each level.
* Scientists will be locked permanently in CFG for upgrading the level of CFG.
* CFG will be able to produce while upgrading.
* Users should claim their $ENXT Tokens every 24 hours. After 24 hours, unclaimed CFGs won’t produce more $ENXT.
* 100 $ENXT Tokens will be airdropped for each Personal Avaxtar Generating Machine (PAGM).
Cold Fusion Generator Production & Upgrade Costs Table is shown below:
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